<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>the books</title>
</head>
<script src="/jquery-3.3.1.min.js"></script>
<!--没有了jsp的标签，必须要使用js，那么还得用JQuery-->
<body>
<img src="../pic/flower.jpg"/>
<p>1</p>
<img src="pic/flower.jpg"/>
<p>2</p>
<img src="//pic/flower.jpg"/>
<p>3</p>
<img src="flower.jpg"/>
</body>
</html>